-/***************************************************************************\r
- * Copyright (C) 2005 by Dominic Rath *\r
- * Dominic.Rath@gmx.de *\r
- * *\r
- * This program is free software; you can redistribute it and/or modify *\r
- * it under the terms of the GNU General Public License as published by *\r
- * the Free Software Foundation; either version 2 of the License, or *\r
- * (at your option) any later version. *\r
- * *\r
- * This program is distributed in the hope that it will be useful, *\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *\r
- * GNU General Public License for more details. *\r
- * *\r
- * You should have received a copy of the GNU General Public License *\r
- * along with this program; if not, write to the *\r
- * Free Software Foundation, Inc., *\r
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *\r
- ***************************************************************************/\r
-\r
-#define OPENOCD_VERSION "Open On-Chip Debugger " VERSION " (" PKGBLDDATE ") svn:" PKGBLDREV\r
-\r
-#ifdef HAVE_CONFIG_H\r
-#include "config.h"\r
-#endif\r
-\r
-#include "log.h"\r
-#include "types.h"\r
-#include "jtag.h"\r
-#include "configuration.h"\r
-#include "interpreter.h"\r
-#include "xsvf.h"\r
-#include "target.h"\r
-#include "flash.h"\r
-#include "nand.h"\r
-#include "pld.h"\r
-\r
-#include "command.h"\r
-#include "server.h"\r
-#include "telnet_server.h"\r
-#include "gdb_server.h"\r
-\r
-#include <sys/time.h>\r
-#include <sys/types.h>\r
-#include <strings.h>\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-#include <string.h>\r
-#include <unistd.h>\r
-#include <errno.h>\r
-\r
-/* Give TELNET a way to find out what version this is */\r
-int handle_version_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)\r
-{\r
- command_print(cmd_ctx, OPENOCD_VERSION);\r
-\r
- return ERROR_OK;\r
-}\r
-\r
-void exit_handler(void)\r
-{\r
- /* close JTAG interface */\r
- if (jtag && jtag->quit)\r
- jtag->quit();\r
-}\r
-\r
-int main(int argc, char *argv[])\r
-{\r
- /* initialize commandline interface */\r
- command_context_t *cmd_ctx, *cfg_cmd_ctx;\r
- cmd_ctx = command_init();\r
-\r
- register_command(cmd_ctx, NULL, "version", handle_version_command,\r
- COMMAND_EXEC, "show OpenOCD version");\r
-\r
- /* register subsystem commands */\r
- server_register_commands(cmd_ctx);\r
- telnet_register_commands(cmd_ctx);\r
- gdb_register_commands(cmd_ctx);\r
- log_register_commands(cmd_ctx);\r
- jtag_register_commands(cmd_ctx);\r
- interpreter_register_commands(cmd_ctx);\r
- xsvf_register_commands(cmd_ctx);\r
- target_register_commands(cmd_ctx);\r
- flash_register_commands(cmd_ctx);\r
- nand_register_commands(cmd_ctx);\r
- pld_register_commands(cmd_ctx);\r
- \r
- if (log_init(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("log init complete");\r
- \r
- printf( OPENOCD_VERSION );\r
- printf( "\n$URL$\n");\r
- \r
- DEBUG( OPENOCD_VERSION );\r
- DEBUG( "$URL$");\r
-\r
- cfg_cmd_ctx = copy_command_context(cmd_ctx);\r
- cfg_cmd_ctx->mode = COMMAND_CONFIG;\r
- command_set_output_handler(cfg_cmd_ctx, configuration_output_handler, NULL);\r
- \r
- if (parse_cmdline_args(cfg_cmd_ctx, argc, argv) != ERROR_OK)\r
- return EXIT_FAILURE;\r
-\r
- if (parse_config_file(cfg_cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- \r
- command_done(cfg_cmd_ctx);\r
-\r
- command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);\r
-\r
- atexit(exit_handler);\r
-\r
- if (jtag_init(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("jtag init complete");\r
-\r
- if (target_init(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("target init complete");\r
-\r
- if (flash_init_drivers(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("flash init complete");\r
-\r
- if (nand_init(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("NAND init complete");\r
-\r
- if (pld_init(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("pld init complete");\r
-\r
- /* initialize tcp server */\r
- server_init();\r
-\r
- /* initialize telnet subsystem */\r
- telnet_init("Open On-Chip Debugger");\r
- gdb_init();\r
-\r
- /* call any target resets */\r
- if (target_init_reset(cmd_ctx) != ERROR_OK)\r
- return EXIT_FAILURE;\r
- DEBUG("target init reset complete");\r
-\r
- /* handle network connections */\r
- server_loop(cmd_ctx);\r
-\r
- /* shut server down */\r
- server_quit();\r
-\r
- /* free commandline interface */\r
- command_done(cmd_ctx);\r
-\r
- return EXIT_SUCCESS;\r
-}\r
+/***************************************************************************
+ * Copyright (C) 2005 by Dominic Rath *
+ * Dominic.Rath@gmx.de *
+ * *
+ * Copyright (C) 2007,2008 Øyvind Harboe *
+ * oyvind.harboe@zylin.com *
+ * *
+ * Copyright (C) 2008 Richard Missenden *
+ * richard.missenden@googlemail.com *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "openocd.h"
+#include "jtag.h"
+#include "configuration.h"
+#include "xsvf.h"
+#include "svf.h"
+#include "nand.h"
+#include "pld.h"
+#include "mflash.h"
+
+#include "server.h"
+#include "telnet_server.h"
+#include "gdb_server.h"
+#include "tcl_server.h"
+
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+
+
+#define OPENOCD_VERSION \
+ "Open On-Chip Debugger " VERSION RELSTR " (" PKGBLDDATE ")"
+
+/* Give TELNET a way to find out what version this is */
+COMMAND_HANDLER(handle_version_command)
+{
+ if (CMD_ARGC != 0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ command_print(CMD_CTX, OPENOCD_VERSION);
+
+ return ERROR_OK;
+}
+
+static void exit_handler(void)
+{
+ jtag_interface_quit();
+}
+
+static int log_target_callback_event_handler(struct target *target, enum target_event event, void *priv)
+{
+ switch (event)
+ {
+ case TARGET_EVENT_GDB_START:
+ target->display = 0;
+ break;
+ case TARGET_EVENT_GDB_END:
+ target->display = 1;
+ break;
+ case TARGET_EVENT_HALTED:
+ if (target->display)
+ {
+ /* do not display information when debugger caused the halt */
+ target_arch_state(target);
+ }
+ break;
+ default:
+ break;
+ }
+
+ return ERROR_OK;
+}
+
+int ioutil_init(struct command_context *cmd_ctx);
+
+/* OpenOCD can't really handle failure of this command. Patches welcome! :-) */
+COMMAND_HANDLER(handle_init_command)
+{
+
+ if (CMD_ARGC != 0)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ int retval;
+ static int initialized = 0;
+ if (initialized)
+ return ERROR_OK;
+
+ initialized = 1;
+
+ atexit(exit_handler);
+
+ if (target_init(CMD_CTX) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("target init complete");
+
+ if ((retval = jtag_interface_init(CMD_CTX)) != ERROR_OK)
+ {
+ /* we must be able to set up the jtag interface */
+ return retval;
+ }
+ LOG_DEBUG("jtag interface init complete");
+
+ /* Try to initialize & examine the JTAG chain at this point, but
+ * continue startup regardless */
+ if (jtag_init(CMD_CTX) == ERROR_OK)
+ {
+ LOG_DEBUG("jtag init complete");
+ if (target_examine() == ERROR_OK)
+ {
+ LOG_DEBUG("jtag examine complete");
+ }
+ }
+
+ if (flash_init_drivers(CMD_CTX) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("flash init complete");
+
+ if (mflash_init_drivers(CMD_CTX) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("mflash init complete");
+
+ if (nand_init(CMD_CTX) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("NAND init complete");
+
+ if (pld_init(CMD_CTX) != ERROR_OK)
+ return ERROR_FAIL;
+ LOG_DEBUG("pld init complete");
+
+ /* initialize tcp server */
+ server_init();
+
+ /* initialize telnet subsystem */
+ telnet_init("Open On-Chip Debugger");
+ gdb_init();
+ tcl_init(); /* allows tcl to just connect without going thru telnet */
+
+ target_register_event_callback(log_target_callback_event_handler, CMD_CTX);
+
+ return ERROR_OK;
+}
+
+struct command_context *global_cmd_ctx;
+
+/// src/hello.c gives a simple example for writing new command modules
+int hello_register_commands(struct command_context *cmd_ctx);
+
+/* NB! this fn can be invoked outside this file for non PC hosted builds */
+struct command_context *setup_command_handler(void)
+{
+ struct command_context *cmd_ctx;
+
+ global_cmd_ctx = cmd_ctx = command_init(openocd_startup_tcl);
+
+ COMMAND_REGISTER(cmd_ctx, NULL, "version", handle_version_command,
+ COMMAND_EXEC, "show OpenOCD version");
+
+ /* register subsystem commands */
+ hello_register_commands(cmd_ctx);
+ server_register_commands(cmd_ctx);
+ telnet_register_commands(cmd_ctx);
+ gdb_register_commands(cmd_ctx);
+ tcl_register_commands(cmd_ctx); /* tcl server commands */
+ log_register_commands(cmd_ctx);
+ jtag_register_commands(cmd_ctx);
+ xsvf_register_commands(cmd_ctx);
+ svf_register_commands(cmd_ctx);
+ target_register_commands(cmd_ctx);
+ flash_register_commands(cmd_ctx);
+ nand_register_commands(cmd_ctx);
+ pld_register_commands(cmd_ctx);
+ mflash_register_commands(cmd_ctx);
+
+ if (log_init(cmd_ctx) != ERROR_OK)
+ {
+ exit(-1);
+ }
+ LOG_DEBUG("log init complete");
+
+ LOG_OUTPUT(OPENOCD_VERSION "\n");
+
+ COMMAND_REGISTER(cmd_ctx, NULL, "init", handle_init_command,
+ COMMAND_ANY, "initializes target and servers - nop on subsequent invocations");
+
+ return cmd_ctx;
+}
+
+int httpd_start(void);
+void httpd_stop(void);
+
+
+#if !BUILD_HTTPD && !BUILD_ECOSBOARD
+/* implementations of OpenOCD that uses multithreading needs to know when
+ * OpenOCD is sleeping. No-op in vanilla OpenOCD
+ */
+void openocd_sleep_prelude(void)
+{
+}
+
+void openocd_sleep_postlude(void)
+{
+}
+#endif
+
+
+/* normally this is the main() function entry, but if OpenOCD is linked
+ * into application, then this fn will not be invoked, but rather that
+ * application will have it's own implementation of main(). */
+int openocd_main(int argc, char *argv[])
+{
+ int ret;
+
+ /* initialize commandline interface */
+ struct command_context *cmd_ctx;
+
+ cmd_ctx = setup_command_handler();
+
+#if BUILD_IOUTIL
+ if (ioutil_init(cmd_ctx) != ERROR_OK)
+ {
+ return EXIT_FAILURE;
+ }
+#endif
+
+ LOG_OUTPUT("For bug reports, read\n\t"
+ "http://openocd.berlios.de/doc/doxygen/bugs.html"
+ "\n");
+
+
+ command_context_mode(cmd_ctx, COMMAND_CONFIG);
+ command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
+
+ if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK)
+ return EXIT_FAILURE;
+
+ ret = parse_config_file(cmd_ctx);
+ if ((ret != ERROR_OK) && (ret != ERROR_COMMAND_CLOSE_CONNECTION))
+ return EXIT_FAILURE;
+
+#if BUILD_HTTPD
+ if (httpd_start() != ERROR_OK)
+ return EXIT_FAILURE;
+#endif
+
+ if (ret != ERROR_COMMAND_CLOSE_CONNECTION)
+ {
+ command_context_mode(cmd_ctx, COMMAND_EXEC);
+ if (command_run_line(cmd_ctx, "init") != ERROR_OK)
+ return EXIT_FAILURE;
+
+ /* handle network connections */
+ server_loop(cmd_ctx);
+ }
+
+ /* shut server down */
+ server_quit();
+
+#if BUILD_HTTPD
+ httpd_stop();
+#endif
+
+ unregister_all_commands(cmd_ctx, NULL);
+
+ /* free commandline interface */
+ command_done(cmd_ctx);
+
+
+ return EXIT_SUCCESS;
+}
projects / fw / openocd / blobdiff